CN110576031B - Ectopic repairing device for heating and repairing soil by high-temperature gas - Google Patents
Ectopic repairing device for heating and repairing soil by high-temperature gas Download PDFInfo
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- CN110576031B CN110576031B CN201910988468.9A CN201910988468A CN110576031B CN 110576031 B CN110576031 B CN 110576031B CN 201910988468 A CN201910988468 A CN 201910988468A CN 110576031 B CN110576031 B CN 110576031B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
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Abstract
The invention discloses an ex-situ remediation device for soil heating remediation by high-temperature gas, which comprises a box body, a feeding nozzle arranged at the upper end of the box body and a discharging nozzle arranged at the lower end of the box body, wherein a heat insulation plate arranged along the horizontal direction is arranged in the box body, the box body is divided into a heating cavity positioned at the upper half part and a cooling cavity positioned at the lower half part by the heat insulation plate, a gas guide pipe arranged along the horizontal direction is embedded in the heat insulation plate, and one end of the gas guide pipe penetrates through the inner wall of the box body and is. The invention divides the pressurized gas through the vortex tube, so that the high-temperature restoration and the cooling of the soil can be simultaneously completed in one device, and the flow is simplified; rotate through air current drive impeller, and then make the pivot drive auger blade and rotate, impel soil through auger blade, form the thermal desorption process of continuation, only need last add soil can, need not provide extra drive power, it is more energy-conserving high-efficient.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to an ex-situ remediation device for soil remediation by high-temperature gas heating.
Background
The thermal desorption technology is a technology for desorbing volatile substances from the non-volatile substances by direct or indirect heating, and is one of effective technologies for repairing polluted soil; different from incineration, the thermal desorption technology does not decompose organic pollution components, but heats the organic pollution components in the soil to volatilize by direct or indirect heating, so that the organic pollution components are separated from the soil, and the aim of restoring the soil is fulfilled;
current thermal desorption equipment is huge, and is with high costs, need cool off soil after heating soil, still need spray the soil that the thermal desorption was restoreed to microbial liquid after the cooling is accomplished, and the whole area of equipment and energy consumption are great.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the ectopic repair device for repairing soil by heating high-temperature gas, which divides the pressurized gas through a vortex tube, so that the high-temperature repair and cooling of the soil can be simultaneously completed in one device, and the flow is simplified; rotate through air current drive impeller, and then make the pivot drive auger blade and rotate, impel soil through auger blade, form the thermal desorption process of continuation, only need last add soil can, need not provide extra drive power, it is more energy-conserving high-efficient.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ectopic restoring device for restoring soil by heating high-temperature gas comprises a box body, a feeding nozzle arranged at the upper end of the box body and a discharging nozzle arranged at the lower end of the box body, the box body is internally provided with a heat insulation plate arranged along the horizontal direction, the heat insulation plate divides the box body into a heating cavity positioned at the upper half part and a cooling cavity positioned at the lower half part, an air duct is embedded in the heat insulation plate and arranged along the horizontal direction, one end of the air duct penetrates through the inner wall of the box body and is provided with an air compressor, the heat insulation plate is provided with a vortex tube, the input end of the vortex tube is communicated with the output end of the gas guide tube, the hot gas output end of the vortex tube penetrates through the heat insulation plate and extends into the heating cavity, the air conditioning output end of vortex tube runs through the heat insulating board and extends to in the cooling chamber, the inner wall that the box is located heating chamber and cooling chamber rotates respectively and is connected with the pivot, install impeller and auger blade in the pivot.
Preferably, one side of the heat insulation plate close to the air compressor is provided with an opening for communicating the heating cavity and the cooling cavity.
Preferably, the rotating shaft in the cooling cavity is radially provided with a water delivery cavity, the surface of the rotating shaft is uniformly provided with drainage micropores communicated with the water delivery cavity, the lower end of the box body is fixedly connected with a liquid storage box, and the side wall of the liquid storage box is provided with a liquid pumping device used for pumping the bacterial liquid in the liquid storage box into the water delivery cavity.
Preferably, the pump liquid device includes a sliding plug section of thick bamboo of fixed connection on the liquid reserve tank lateral wall, the lower tip and the liquid reserve tank intercommunication of a sliding plug section of thick bamboo, and the intercommunication department installs the first check valve that only allows the fungus liquid to enter into a sliding plug section of thick bamboo from the liquid reserve tank, sealed sliding connection has a sliding plug in the sliding plug section of thick bamboo, install on the sliding plug and only allow the fungus liquid from the second check valve that up flows down, be located rotary joint and the actuating mechanism who is used for driving reciprocating motion about the sliding plug are installed to the tip of cooling chamber pivot, the upper end lateral wall of a sliding plug section of thick bamboo passes through the catheter and is connected with rotary joint.
Preferably, actuating mechanism is including installing the epaxial cam in the pivot, the upper end fixedly connected with sliding plug pole of sliding plug, the upper end of sliding plug pole runs through the lower extreme of a sliding plug section of thick bamboo and box in proper order and offsets with the cam, the partial cover that the sliding plug pole is located between a sliding plug section of thick bamboo and the box is equipped with the spring.
The invention has the following beneficial effects:
1. the pressurized gas is shunted through the vortex tube, so that the high-temperature restoration and cooling of the soil can be completed in one device, and the flow is simplified;
2. the impeller is driven to rotate through the air flow, so that the rotating shaft drives the auger blade to rotate, the soil is pushed through the auger blade, a continuous thermal desorption process is formed, only the soil needs to be continuously added, no additional driving force needs to be provided, and the energy is saved and the efficiency is high;
3. the dirt evaporated by heating is directly taken away by the hot air flow, so that the soil and the dirt are completely separated, a negative pressure fan is not needed to lead out the dirt, and the manual labor is reduced;
4. directly cooling down high temperature soil through air conditioning, along with the pivot in the cooling chamber rotates, the pivot rotates and promotes the sliding plug pole through the cam and move down to sliding plug pole shifts up under the effect of spring, reciprocating of sliding plug pole is impressed the fungus liquid in the liquid reserve tank into the water delivery intracavity, and the fungus liquid is through drainage micropore blowout, and then further restores refrigerated soil.
Drawings
FIG. 1 is a schematic structural diagram of an ex-situ remediation device for soil remediation by high-temperature gas heating according to the present invention;
FIG. 2 is a schematic structural view of example 2;
fig. 3 is an enlarged schematic view of a structure in fig. 2.
In the figure: the device comprises a box body 1, a vortex tube 2, a rotating shaft 3, an impeller 4, a charging nozzle 5, a discharging nozzle 6, a packing auger blade 7, an air compressor 8, an opening 9, an air duct 10, a liquid storage tank 11, a sliding plug cylinder 12, a sliding plug rod 13, a cam 14, a rotary joint 15, a spring 16, a sliding plug 17, a second check valve 18, a liquid guide tube 19, a water delivery cavity 20 and a drainage micropore 21.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, an ectopic repairing device for soil heating and repairing by high-temperature gas comprises a box body 1, a charging nozzle 5 arranged at the upper end of the box body 1 and a discharging nozzle 6 arranged at the lower end of the box body 1, wherein a heat insulation plate arranged along the horizontal direction is arranged in the box body 1, the heat insulation plate divides the box body 1 into a heating cavity positioned at the upper half part and a cooling cavity positioned at the lower half part, a gas guide pipe 10 arranged along the horizontal direction is embedded in the heat insulation plate, one end of the gas guide pipe 10 penetrates through the inner wall of the box body 1 and is provided with an air compressor 8, a vortex tube 2 is arranged on the heat insulation plate, the input end of the vortex tube 2 is communicated with the output end of the gas guide pipe 10, the hot gas output end of the vortex tube 2 penetrates through the heat insulation plate and extends into the heating, install impeller 4 and auger blade 7 on pivot 3, the opening 9 of intercommunication heating chamber and cooling chamber is seted up to the heat insulating board near one side of air compressor machine 8, opening 9 department can be provided with refines the board, auger blade 7 can smash the soil of caking in the in-process of carrying out the transport to soil, make soil pass and will refine the hole on the board basically and plug up when refining the board, can avoid heating the interior hot gas of chamber a to pass through the hole and enter into cooling tank b in, the one end that impeller 4 was kept away from to the inner wall of heating chamber and cooling chamber is seted up the gas vent with external intercommunication, high temperature gas is continuous heats soil, make the organic matter in the soil volatilize away.
In the embodiment, air is firstly compressed by an air compressor 8, the air flow divides the air into hot air flow and cold air flow through a vortex tube 2, the hot air flow enters a heating cavity (shown as a in figure 1) through a hot air output end (shown as c in figure 1) of the vortex tube 2, the high-speed air flow sprayed out of the hot air output end of the vortex tube 2 blows an impeller 4 to rotate, the impeller 4 rotates to drive an auger blade 7 to rotate through a rotating shaft 3, the auger blade 7 rotates to drive soil to move from right to left, meanwhile, the high-temperature gas heats and repairs the soil in the conveying process, the heated soil enters the cooling cavity (shown as b in figure 1) through the opening 9, under the conveying of the auger blade 7 in the cooling cavity, the high-temperature soil is conveyed to the discharge nozzle 6 from left to right to be discharged, and the cold air flow continuously cools the high-temperature soil in the conveying process.
Example 2
Referring to fig. 2-3, a water delivery cavity 20 is radially formed in the rotating shaft 3 positioned in the cooling cavity, drainage micropores 21 communicated with the water delivery cavity 20 are uniformly distributed on the surface of the rotating shaft 3, a liquid storage tank 11 is fixedly connected to the lower end of the box body 1, and a liquid pumping device for pumping bacterial liquid in the liquid storage tank 11 into the water delivery cavity 20 is installed on the side wall of the liquid storage tank 11.
The liquid pumping device comprises a sliding plug cylinder 12 fixedly connected to the side wall of a liquid storage box 11, the lower end portion of the sliding plug cylinder 12 is communicated with the liquid storage box 11, a first one-way valve only allowing bacterial liquid to enter the sliding plug cylinder 12 from the liquid storage box 11 is installed at the communication position, a sliding plug 17 is connected in the sliding plug cylinder 12 in a sealing and sliding mode, a second one-way valve 18 only allowing the bacterial liquid to flow from bottom to top is installed on the sliding plug 17, a rotary joint 15 and a driving mechanism used for driving the sliding plug 17 to reciprocate up and down are installed at the end portion of a rotating shaft 3 in a cooling cavity, and the side wall of the upper end of the sliding plug cylinder 12 is connected with the rotary joint 15 through a.
The driving mechanism comprises a cam 14 arranged on the rotating shaft 3, the upper end of a sliding plug 17 is fixedly connected with a sliding plug rod 13, the upper end of the sliding plug rod 13 sequentially penetrates through the lower ends of the sliding plug cylinder 12 and the box body 1 and is abutted against the cam 14, and a spring 16 is sleeved on the part, located between the sliding plug cylinder 12 and the box body 1, of the sliding plug rod 13.
In this embodiment, as the rotating shaft 3 in the cooling cavity b rotates, the rotating shaft 3 rotates to push the sliding plug rod 13 to move downwards through the cam 14, and the sliding plug rod 13 moves upwards under the action of the spring 16, the bacterial liquid in the liquid storage tank 11 is pressed into the water delivery cavity 20 by the up-and-down movement of the sliding plug rod 13, and the bacterial liquid is sprayed out through the drainage micropores 21, so that the cooled soil is further repaired.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The ectopic repairing device for repairing soil by heating high-temperature gas is characterized by comprising a box body (1), a charging nozzle (5) arranged at the upper end of the box body (1) and a discharging nozzle (6) arranged at the lower end of the box body (1), wherein a heat insulating plate arranged along the horizontal direction is arranged in the box body (1), the box body (1) is separated into a heating cavity positioned at the upper half part and a cooling cavity positioned at the lower half part by the heat insulating plate, a gas guide pipe (10) arranged along the horizontal direction is embedded in the heat insulating plate, one end of the gas guide pipe (10) penetrates through the inner wall of the box body (1) and is provided with an air compressor (8), a vortex tube (2) is arranged on the heat insulating plate, the input end of the vortex tube (2) is communicated with the output end of the gas guide pipe (10), and the hot gas output, the cold air output end of the vortex tube (2) penetrates through the heat insulation plate and extends into the cooling cavity, the inner walls of the box body (1) positioned in the heating cavity and the cooling cavity are respectively and rotatably connected with a rotating shaft (3), and an impeller (4) and a packing auger blade (7) are installed on the rotating shaft (3);
an opening (9) for communicating the heating cavity with the cooling cavity is formed in one side, close to the air compressor (8), of the heat insulation plate;
a water delivery cavity (20) is formed in the rotating shaft (3) located in the cooling cavity along the axial direction of the rotating shaft, drainage micropores (21) communicated with the water delivery cavity (20) are uniformly distributed on the surface of the rotating shaft (3), a liquid storage box (11) is fixedly connected to the lower end of the box body (1), and a liquid pumping device used for pumping bacterial liquid in the liquid storage box (11) into the water delivery cavity (20) is mounted on the side wall of the liquid storage box (11);
the liquid pumping device comprises a sliding plug cylinder (12) fixedly connected to the side wall of a liquid storage box (11), the lower end part of the sliding plug cylinder (12) is communicated with the liquid storage box (11), a first one-way valve only allowing bacterial liquid to enter the sliding plug cylinder (12) from the liquid storage box (11) is installed at the communication position, a sliding plug (17) is connected in the sliding plug cylinder (12) in a sealing and sliding mode, a second one-way valve (18) only allowing the bacterial liquid to flow from bottom to top is installed on the sliding plug (17), a rotary joint (15) and a driving mechanism used for driving the sliding plug (17) to move up and down in a reciprocating mode are installed at the end part of a rotating shaft (3) located in a cooling cavity, and the side wall of the upper end of the sliding plug cylinder (12) is connected with the rotary joint (15) through a liquid guide;
actuating mechanism is including installing cam (14) on pivot (3), the upper end fixedly connected with sliding plug pole (13) of sliding plug (17), the upper end of sliding plug pole (13) runs through the lower extreme of sliding plug section of thick bamboo (12) and box (1) in proper order and offsets with cam (14), the part cover that sliding plug pole (13) are located between sliding plug section of thick bamboo (12) and box (1) is equipped with spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988468.9A CN110576031B (en) | 2019-10-17 | 2019-10-17 | Ectopic repairing device for heating and repairing soil by high-temperature gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988468.9A CN110576031B (en) | 2019-10-17 | 2019-10-17 | Ectopic repairing device for heating and repairing soil by high-temperature gas |
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| Publication Number | Publication Date |
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| CN110576031A CN110576031A (en) | 2019-12-17 |
| CN110576031B true CN110576031B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910988468.9A Active CN110576031B (en) | 2019-10-17 | 2019-10-17 | Ectopic repairing device for heating and repairing soil by high-temperature gas |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203299A (en) * | 2020-01-14 | 2020-05-29 | 林进弟 | Lithium battery graphite negative electrode material recovery device |
| CN111889495B (en) * | 2020-07-14 | 2022-03-01 | 诸暨华匠工程设计咨询有限公司 | Soil remediation thermal desorption equipment and process thereof |
| CN112317531B (en) * | 2020-10-20 | 2023-04-14 | 孙潇明 | High-temperature self-protection type soil restoration and treatment box |
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| CN108889216A (en) * | 2018-07-10 | 2018-11-27 | 佛山博发智能科技有限公司 | A kind of soil environment protection treating medicament-mixing device |
| CN209139475U (en) * | 2018-11-28 | 2019-07-23 | 江苏顺心得环保科技有限公司 | A kind of mixed flow liquid jet type soil restoring device |
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2019
- 2019-10-17 CN CN201910988468.9A patent/CN110576031B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010253416A (en) * | 2009-04-27 | 2010-11-11 | Omega:Kk | System for cleaning contaminated soil and sand |
| CN203988686U (en) * | 2014-06-29 | 2014-12-10 | 储诚浩 | Plaster pretreatment is controlled formula medical kit with touch screen |
| CN104438311A (en) * | 2014-11-11 | 2015-03-25 | 武汉都市环保工程技术股份有限公司 | Thermal-sensitivity contaminant contaminated soil thermal drive desorption repair system |
| CN205841119U (en) * | 2016-06-22 | 2016-12-28 | 安徽格兰富机械设备有限公司 | A kind of bucket pump |
| CN108500045A (en) * | 2018-03-29 | 2018-09-07 | 安徽理工大学 | A kind of soil organic pollutant prosthetic appliance being provided with adjuvant adding device |
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| CN110576031A (en) | 2019-12-17 |
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Effective date of registration: 20210508 Address after: 325000 No.27 Fenglin lane, Meiyuan Village, Guoxi street, Ouhai District, Wenzhou City, Zhejiang Province Applicant after: Xue Yaonan Address before: 425312 group 2, Kouwan village, lefutang Township, Dao County, Yongzhou City, Hunan Province Applicant before: Jiang Junlian |
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Effective date of registration: 20220721 Address after: 200000 room 415, building 2, No. 100, Lane 2891, Qilianshan South Road, Putuo District, Shanghai Patentee after: Shanghai Chengtou Shangjing Ecological Restoration Technology Co.,Ltd. Address before: 325000 No.27 Fenglin lane, Meiyuan Village, Guoxi street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Xue Yaonan |